Size approx: ID 42mm, OD 56mm, H 25mm. Breather thread:NPT1/16. Water inlet Radiator Filler Neck. 1 x Filler Neck.
Weldable Radiator Filler Neck with 165 ID and 42mm OD
Weld On Radiator Filler Neck with High Standard Aluminum Silver Finish
Heavy Duty Radiator Filler Neck with 56mm OD and Stainless Steel Water Inlet
Aluminum Weld On Radiator Filler Neck High Quality Filler ID 42mm OD 56mm Silver
Water Inlet Radiator 43mm O.D. Coolant Filler Neck Replacement Water Tank
High Quality Radiator Water Inlet Coolant Filler Neck Replacement Water Tank